Reconnaisance Trip After the Northridge, California Earthquake of January 17, 1994 to Inspect Retaining Walls and Slopes

1994 年 1 月 17 日加利福尼亚州北岭地震后的勘察之旅，检查挡土墙和斜坡

• 批准号: 9413277
• 负责人: Carlton Ho
• 金额: $ 0.48万
• 依托单位: Washington State University
• 依托单位国家: 美国
• 项目类别: Standard Grant
• 财政年份: 1994
• 资助国家: 美国
• 起止时间: 1994-06-01 至 1995-05-31
• 项目状态: 已结题
• 来源: https://www.nsf.gov/awardsearch/showAward?AWD_ID=9413277&HistoricalAwards=false
• 关键词: Reconnaisance; Trip; After; Northridge; California

9413277 Ho This project is for the collection of perishable data following the Northridge, CA, earthquake of January 17, 1994. It concerns the performance of permanently reinforced earth structures (PRES) and temporarily reinforced earth structures (TRES) under conditions of strong ground shaking. A significant number of seismically-induced slope failures occurred over a large area around the earthquake epicenter; however, permanently reinforced earth structures and temporarily reinforced earth structures suffered no damage, even though significant damage occurred to structures in close proximity. The objective of this project is to collect perishable data concerning the performance of permanently reinforced earth retaining walls and natural and engineered slopes, in order to incorporate this knowledge into future earthquake hazard mitigation procedures. ***

9413277 Ho这个项目是为了收集1994年1月17日加利福尼亚州北岭地震后的易腐数据。 它涉及的性能永久加筋土结构（PRES）和临时加筋土结构（TRES）在强烈的地面震动条件下。 在地震震中周围的大面积区域内发生了大量的地震诱发的边坡破坏;然而，永久加固的土结构和临时加固的土结构没有受到损坏，即使邻近的结构发生了重大损坏。 本项目的目标是收集永久性加筋土挡土墙和自然及工程边坡性能的易腐数据，以便将这些知识纳入未来的地震减灾程序。 ***